Description
Schneider 33472 | Circuit breaker, ComPact NS1000N, 50kA/415VAC, Micrologic 2.0 trip unit, 1000A, fixed, 3 poles 3d
Technical Specifications
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Manufacturer: Schneider Electric
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Product Reference: 33472
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Product Series: ComPact NS1000N
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Device Type: Molded Case Circuit Breaker (MCCB)
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Rated Current (In): 1000 A
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Number of Poles: 3 poles (3d – three poles, three protected)
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Mounting Type: Fixed
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Breaking Capacity:
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50kA at 415V AC (IEC 60947-2)
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Rated Operational Voltage (Ue): Up to 690V AC
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Rated Insulation Voltage (Ui): 1000V
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Rated Impulse Withstand Voltage (Uimp): 8 kV
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Trip Unit Type: Micrologic 2.0 (electronic, fixed protection settings)
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Protection Functions: Long-time (overload) and short-circuit protection
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Conformity Standards: IEC 60947-2
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Operating Temperature: -25°C to +70°C
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Frequency: 50/60 Hz
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Installation Type: Panel mounting
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Connection: Suitable for busbar or cable connections
Key Features
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High Breaking Capacity
Safely interrupts fault currents up to 50kA, ensuring system protection under severe short-circuit conditions. -
Advanced Trip Unit – Micrologic 2.0
Provides precise electronic protection with fixed settings for long-time and short-circuit current thresholds. -
Compact and Space-Efficient
Designed to optimize panel space without compromising performance. -
Fixed-Mount Version
Offers straightforward installation and reliable fixed-position protection for stable systems. -
3-Pole, 3d Configuration
Ensures full protection of all three phases in a balanced load environment. -
Robust Construction
Built to withstand harsh environments and continuous heavy-duty operation. -
Customization and Expandability
Compatible with a wide range of accessories including auxiliary contacts, alarm switches, shunt trips, and undervoltage releases. -
Global Standards Compliance
Meets international electrical protection standards for reliability and safety.
Applications
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Main Circuit Breaker in Power Distribution Boards
Used to protect feeders and downstream circuits in large-scale electrical distribution systems. -
Industrial Facilities
Ideal for manufacturing plants, processing industries, and heavy electrical machinery. -
Commercial Buildings
Provides reliable protection for large office complexes, malls, hospitals, and hotels. -
Energy and Utility Infrastructure
Used in substations and large-scale power networks to manage and protect high-capacity circuits. -
Renewable Energy Systems
Supports solar PV, battery storage, and other renewable installations requiring robust circuit protection. -
Critical Systems Protection
Ensures dependable protection in data centers, airports, transportation hubs, and other mission-critical environments.
